Conventional stack of flow battery

The utility model provides a conventional stack of flow batteries, and relates to the field of flow batteries. The conventional stack of the flow battery comprises a first electrode, a first outer frame, a first diaphragm, a second electrode, a second outer frame, a first inner frame and a second inner frame, wherein the first outer frame is sleeved on the first electrode; the first electrode is sleeved with the first inner frame, the first inner frame and the first outer frame are assembled and connected, and the first diaphragm is arranged between the first electrode and the second electrode and connected with the first electrode, the second electrode, the first inner frame and the second outer frame; the second inner frame and the second outer frame are sleeved on the second electrode; and the second inner frame is assembled and connected with the second outer frame. According to the scheme, the electric energy conversion efficiency of the flow battery can be improved. 本实用新型提供一种液流电池的常规叠组，涉及液流电池领域。该液流电池的常规叠